TY - JOUR AU - Michael Lombardi C2 - Measure: The Journal of Measurement Science DA - 2008-09-01 LA - en M1 - 3 PB - Measure: The Journal of Measurement Science PY - 2008 TI - The Use of GPS Disciplined Oscillators as Primary Frequency Standards for Calibration and Metrology Laboratories UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=842479 ER -